RFR: 8276174: Build failure on MacBook Air (M1) in JFX component graphics

[Kevin Rushforth]

On Thu, 18 Nov 2021 17:09:47 GMT, Andreas Heger <duke at openjdk.java.net> wrote:

>> Did you build WebKit and media with this fix? This might be an OK stop gap, but a more permanent solution would probably be to automatically set `TARGET_ARCH` to `arm64` when `OS_ARCH` is set to `aarch64`.
>
> @kevinrushforth 
>> Did you build WebKit and media with this fix? This might be an OK stop gap, but a more permanent solution would probably be to automatically set `TARGET_ARCH` to `arm64` when `OS_ARCH` is set to `aarch64`.
> 
> You are right, WebKit and media did not build with the original fix, so I now changed the build.gradle file to set the `TARGET_ARCH`to `arm64`on Macs with `OS_ARCH`== `aarch64`. All modules can be build now.

@andreas-heger Once you fix the title of this PR to match the updated JBS title, you can `/integrate` this. Either Johan or I will sponsor it.

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PR: https://git.openjdk.java.net/jfx/pull/666